/* ============================================================
   Bespoke Byte Builders — Site Styles
   ============================================================ */

/* ── Layout helpers ── */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}
.container--narrow {
  max-width: var(--content-default);
}

/* ─────────────────────────────────────────
   HEADER / NAV
───────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.site-header.scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}

/* Logo */
.logo-mark {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.logo-mark svg { flex-shrink: 0; }
.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
.logo-text span {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}
.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--color-text); }

/* Nav CTA */
.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: transparent;
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
  margin: 0 auto;
}
.nav-toggle[aria-expanded='true'] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded='true'] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-6) var(--space-6) var(--space-8);
    gap: var(--space-5);
    box-shadow: var(--shadow-md);
  }
  .nav-links a { font-size: var(--text-base); color: var(--color-text); }
  .nav-toggle { display: flex; }
  .btn--outline-sm { display: none; }
}

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 6px 24px color-mix(in oklab, var(--color-accent) 35%, transparent);
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.btn--outline-sm {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
}
.btn--outline-sm:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  border-radius: var(--radius-full);
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-20), 14vw, var(--space-32));
  background: var(--color-bg);
}

/* Subtle grid pattern background */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, black 30%, transparent 100%);
}

/* Gold accent bar */
.hero::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.7;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 6vw, var(--space-20));
  align-items: center;
}

.hero-content { max-width: 580px; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.hero h1 em {
  font-style: italic;
  color: var(--color-accent);
}

.hero-lead {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero-trust {
  margin-top: var(--space-10);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
  letter-spacing: 0.03em;
}
.hero-trust-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--color-divider);
}

/* Hero visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.hero-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 400px;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-divider);
}
.hero-card-dots {
  display: flex;
  gap: var(--space-2);
}
.hero-card-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-divider);
}
.hero-card-dot:first-child { background: #fc6158; }
.hero-card-dot:nth-child(2) { background: #fdbc40; }
.hero-card-dot:nth-child(3) { background: #35cd4b; }

.hero-card-title {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-faint);
  letter-spacing: 0.04em;
}

.hero-card-rows { display: flex; flex-direction: column; gap: var(--space-4); }

.hero-card-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}
.hero-card-icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-primary);
}

[data-theme='dark'] .hero-card-icon { background: var(--color-primary-highlight); color: var(--color-primary); }

.hero-card-row-text { flex: 1; min-width: 0; }
.hero-card-row-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero-card-row-sub {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.hero-card-status {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-success) 12%, transparent);
  color: var(--color-success);
  white-space: nowrap;
}

.hero-card-footer {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero-card-footer-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.hero-card-logo-lockup {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-primary);
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { justify-content: center; }
  .hero-card { max-width: 100%; }
}

/* ─────────────────────────────────────────
   SECTION CHROME
───────────────────────────────────────── */
.section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}
.section--offset { background: var(--color-surface-offset); }
.section--dark {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.section--dark .section-eyebrow { color: color-mix(in oklab, var(--color-accent) 80%, white); }
.section--dark .section-heading { color: #fff; }
.section--dark p { color: color-mix(in oklab, white 65%, var(--color-primary)); }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  width: 16px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  display: block;
}

.section-heading {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-heading em { font-style: italic; color: var(--color-accent); }

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 54ch;
  margin-bottom: var(--space-12);
}

/* ─────────────────────────────────────────
   SERVICES GRID
───────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.service-card:hover {
  border-color: color-mix(in oklab, var(--color-accent) 50%, var(--color-border));
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-accent);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  line-height: 1.2;
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ─────────────────────────────────────────
   SCRUPULOUS FEATURE SECTION
───────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-12), 7vw, var(--space-20));
  align-items: center;
}

.feature-content { max-width: 520px; }

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
  border: 1px solid color-mix(in oklab, var(--color-accent) 25%, transparent);
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}
.feature-list li {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 100%;
}
.feature-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-accent);
}

.feature-visual {
  position: relative;
}

.feature-panel {
  background: var(--color-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.feature-panel::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--color-accent) 15%, transparent);
}

.feature-panel-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: var(--space-4);
}
.feature-panel-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-2);
  line-height: 1.2;
}
.feature-panel-name span { color: var(--color-accent); font-style: italic; }
.feature-panel-tagline {
  font-size: var(--text-sm);
  opacity: 0.65;
  margin-bottom: var(--space-8);
  line-height: 1.5;
}

.feature-panel-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-8);
}
.feature-panel-pill {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, white 12%, transparent);
  color: color-mix(in oklab, white 80%, transparent);
  border: 1px solid color-mix(in oklab, white 15%, transparent);
}

.feature-panel-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  text-decoration: none;
}
.feature-panel-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────
   WHY US — PILLARS
───────────────────────────────────────── */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.pillar {
  padding: var(--space-10) var(--space-8);
  background: var(--color-surface-2);
  border-right: 1px solid var(--color-border);
}
.pillar:last-child { border-right: none; }

.pillar-number {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  color: var(--color-accent);
  opacity: 0.35;
  line-height: 1;
  margin-bottom: var(--space-4);
}
.pillar h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.pillar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .pillar {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .pillar:last-child { border-bottom: none; }
}

/* ─────────────────────────────────────────
   PROCESS
───────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  counter-reset: steps;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 22px;
  left: calc(12.5% + 22px);
  right: calc(12.5% + 22px);
  height: 1px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-divider));
  z-index: 0;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 var(--space-4);
  counter-increment: steps;
}

.process-step-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  box-shadow: 0 0 0 4px var(--color-bg);
}

.process-step h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.2;
}
.process-step p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 20ch;
}

@media (max-width: 700px) {
  .process-steps { grid-template-columns: 1fr 1fr; gap: var(--space-8) var(--space-4); }
  .process-steps::before { display: none; }
}
@media (max-width: 400px) {
  .process-steps { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────
   CTA BAND
───────────────────────────────────────── */
.cta-band {
  background: var(--color-primary);
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in oklab, white 5%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, white 5%, transparent) 1px, transparent 1px);
  background-size: 48px 48px;
}
.cta-band::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}
.cta-band .container { position: relative; }
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.cta-band h2 em { font-style: italic; color: var(--color-accent); }
.cta-band p {
  color: color-mix(in oklab, white 60%, var(--color-primary));
  font-size: var(--text-base);
  margin-top: var(--space-3);
  max-width: 44ch;
}
.cta-band-actions { display: flex; gap: var(--space-4); align-items: center; flex-shrink: 0; }

@media (max-width: 768px) {
  .cta-band-inner { flex-direction: column; align-items: flex-start; }
  .cta-band-actions { flex-wrap: wrap; }
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
  background: var(--color-bg);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-12);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-top: var(--space-4);
  max-width: 36ch;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-col a:hover { color: var(--color-text); }

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ─────────────────────────────────────────
   SCROLL-IN ANIMATIONS
   Default: visible. JS adds .js-reveal class
   to enable animations after load.
───────────────────────────────────────── */
.js-reveal .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.js-reveal .reveal.visible { opacity: 1; transform: none; }
.js-reveal .reveal-delay-1 { transition-delay: 0.1s; }
.js-reveal .reveal-delay-2 { transition-delay: 0.2s; }
.js-reveal .reveal-delay-3 { transition-delay: 0.3s; }
.js-reveal .reveal-delay-4 { transition-delay: 0.4s; }